... of reservoir and fracture properties albeit with increasing uncertainty as shut-in time decreases. Upstream Oil & Gas dimensionless time flow regime derivative Drillstem Testing storage coefficient pressure diagnostic semilog derivative fracture drawdown buildup hydraulic fracturing...

... reservoir Fluid Dynamics initial pressure Drillstem Testing linear flow parameter reservoir permeability drillstem/well testing Simulation liquid-rich shale reservoir constant fbhp two-phase pseudopressure flow in porous media PVT measurement pseudopressure production data analysis average...

... drillstem/well testing calculation investigation linear flow Drillstem Testing constant rate Material Balance Equation fluid property reservoir initial reservoir pressure correction factor example 1 constant fbhp wattenbarger average pressure permeability transient linear flow boundary...

... element spe annual technical conference closure pressure wellbore integrity Upstream Oil & Gas propagation test 1 fracture drillstem/well testing closure time shale drillstem testing hoop stress lithofacies stress Gradient Introduction The Delaware basin defines the western sub...

... drillstem/well testing rigorous approach answer key production data Drillstem Testing transition time input parameter Production analysis reservoir linear flow SRV production data analysis analytical model hydraulic fracturing Fluid Dynamics fracture length History Match interpretation...

... Drillstem Testing drillstem/well testing concentration marcellus gas-condensate mixture complex reservoir gas sample gas composition gas-condensate system gas chromatography Fluid Dynamics effective pressure Condensate dropout dew-point pressure core holder nbutane concentration Upstream...

... the more detailed modeling approaches. flow in porous media drillstem/well testing Upstream Oil & Gas Drillstem Testing hydraulic fracturing permeability degradation model 2 History Match fracture permeability fracture half length variation planar fracture SRV model 1 model 3...

... to support the findings of this paper. Upstream Oil & Gas transition wellbore storage spe 164525 hydraulic fracturing buildup test vertical radial flow linear flow reservoir Drillstem Testing early transition transition region radial flow unconventional reservoir derivative plot...

... are presented in a transparent fashion to allow easy utilization of the techniques for reservoir and engineering applications. pressure transient testing water saturation pressure transient analysis drillstem/well testing unsteady-state transfer function Drillstem Testing transfer function...

... Clarkson Modeling & Simulation Drillstem Testing Fluid Dynamics fracture network geometry relative permeability curve forecast drillstem/well testing flowback data fracture geometry fracture half-length fracture permeability fracture permeability Introduction The exploitation...

... drillstem testing compressibility fracture closure pressure closure pressure closure time fracture breakdown pressure permeability temperature profile Introduction Unconventional shale gas reservoirs present unique challenges to transient testing primarily because of very low-matrix...

... monitoring drillstem testing uplift production control gas well deliquification perforated interval gas production liquid loading jonah field efficiency perforation jonah asset member bp america inc critical flow rate spe 154394 plunger eot wellbore society of petroleum engineers...

... procedure, will considerably improve on current techniques for establishing permeability and pore volume of unconventional reservoir samples. pressure transient testing transient linear flow production test drillstem testing fluid dynamics calculation pressure transient analysis upstream oil...

..., the restimulation design, and the evolution of candidate screening criteria. We will also briefly touch on some possible reasons for improved refrac well performance, based on computer simulation / history matching. drillstem testing depletion refrac control restimulation hydraulic fracturing production...

... using conventional drillstem testing tools or formation testers, using either straddle packers or probes. The effects of wellbore storage and fluid compressibility are found to reduce the pressure drop and positive pressure pulse in the drawdown and injection tests, respectively; they also affect...

.... The same methodology can be used to diagnose wells from other unconventional resources. pressure transient testing diagnostic plot fracture half-length pressure transient analysis drillstem/well testing fraction 0 application wattenbarger drillstem testing compressibility psi -day...

... reliable estimate of fracture half-length, if permeability is known. Our approach, which is fully-analytical, results in an improvement in linear flow analysis over previously-presented methods. shale gas drillstem/well testing production control drillstem testing compressibility initial...

... understanding of well/reservoir parameters. drillstem testing pressure data reservoir characterization buildup response deconvolution response spe 143710 drillstem/well testing deconvolution pressure-rate deconvolution well location buildup drainage area pressure response pressure buildup...

..., including reservoir permeability. Field data validate the model and demonstrate the value of this approach. drillstem testing log-log diagnostic plot determination hydraulic fracturing drillstem/well testing fracture half-length pressure transient testing fracture fluid efficiency leak-off...

... complex reservoir case 2 shale gas drillstem/well testing drillstem testing fluid dynamics shale gas reservoir pseudotime correction rate-transient analysis gas-slippage factor case 4 desorption clarkson apparent gas permeability change flow in porous media upstream oil & gas...